If you've ever heard your knees pop when you stand up or noticed a cracking sound in your back as you stretch, you’re not alone. These sounds, medically known as crepitus, are common and usually ...

Knee popping is often harmless and may occur when a person exercises. However, when it occurs alongside pain, it may be a sign of an underlying problem, such as arthritis or a knee injury. With a knee ...

No matter how old you are, you’ve likely heard or felt a pop, click, or creak coming from your ankles or other joints. In most cases this isn’t a cause for concern, unless the popping is accompanied ...

Knee clicking is common and often harmless, caused by gas bubbles or tendons moving over bone. However, when accompanied by pain, swelling, or instability, it can signal a meniscus tear or arthritis.

One of my laptops has started making a constant popping sound through the speakers. It's not affected by the volume, and does it during a reboot, though when it first powers on, it doesn't do it. I ...